Quiz on Refraction and Eye Anatomy

What is refraction?

• Absorption of light rays

• Reflection of light rays

• Bending of light rays

• Dispersion of light rays

Tags

NGSS.MS-PS4-2

Which parts of the eye primarily refract light rays?

• Retina and lens

• Iris and pupil

• Cornea and lens

• Optic nerve and retina

What term describes the increase in lens curvature for near vision?

• Refraction

• Accommodation

• Convergence

• Divergence

Which part of the eye contains photoreceptors?

• Cornea

• Retina

• Iris

• Lens

What are the two types of photoreceptors?

• Rods and neurons

• Rods and cones

• Cones and ganglion cells

• Bipolar cells and rods

Which photoreceptor is responsible for color vision?

• Rods

• Cones

• Ganglion cells

• Bipolar cells

Rods are primarily responsible for which type of vision?

• Color vision

• High-acuity vision

• Peripheral and low-light vision

• Near vision

What structure controls the amount of light entering the eye?

• Retina

• Cornea

• Pupil

• Lens

Which muscle adjusts the curvature of the lens for focusing?

• Rectus muscle

• Ciliary muscle

The optic nerve carries visual information to which part of the brain?

• Occipital lobe

• Temporal lobe

• Parietal lobe

• Frontal lobe